The verdict in three sentences
A New York law firm loses money less from a lack of matters than from unbilled time and slow recovery. An off-the-shelf solution at EUR 60-150/user/month covers the essentials; a custom build at EUR 60,000-160,000 is justified once matter billing and GDPR-grade confidentiality become strategic. The decisive lever: a recovery gain of +10 to +25 % that repays the tool in under two years.
Off-the-shelf licence or custom: 2026 comparison
Legal vendors offer complete suites, but per-seat cost climbs fast and workflow customisation stays constrained.
| Criterion (8 lawyers) | Off-the-shelf | Custom |
|---|---|---|
| Entry cost | EUR 60-150/user/mo | EUR 60,000-160,000 |
| Annual cost (8 users) | EUR 5,760-14,400 | maintenance 12-18 % |
| Time tracking | standard | tuned to your rates |
| Matter billing | yes | 100 % custom |
| Document vault | often optional | included |
| GDPR confidentiality | shared | dedicated hosting |
| 5-year TCO (order of magnitude) | EUR 45,000-95,000 | EUR 95,000-230,000 |
Custom only makes sense above a certain volume or with strong confidentiality requirements (sensitive data, institutional clients).
Where the return hides
The ROI of legal software comes not from the software itself but from what it captures: billable time and receivables collected faster.
| Lever | Typical before | After tooling |
|---|---|---|
| Time logged at actuals | 15-25 % time lost | +12 % billed revenue |
| Invoice issuance delay | 20-40 days | 3-7 days |
| Recovery chasing | manual, irregular | automated |
| Recovery rate | baseline | +10 to +25 % |
| Matter profitability visibility | near zero | real time |
A firm billing EUR 1.2M per year that improves recovery by 15 % secures roughly EUR 180,000 of recurring cash flow.
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Mini case study
Ms. Lever, a partner at an 8-lawyer firm in New York, bills EUR 1.1M per year. Her manual time tracking loses 18 % of hours to non-billing. A custom tool at EUR 110,000, amortised over 5 years (EUR 22,000/year + EUR 15,000 maintenance), captures even 8 points of those hours: roughly EUR 88,000 of additional revenue in year one. Adding a 12 % recovery improvement, she repays the investment in the first year and generates a net surplus thereafter.
FAQ
How much does legal software cost per user in 2026? Expect EUR 60 to 150 per user per month depending on modules (matters, time, billing, vault). For 8 lawyers, that is EUR 5,760 to 14,400 per year.
What budget for a custom build? As an order of magnitude, EUR 60,000 to 160,000 depending on scope, with annual maintenance of 12 to 18 % of development.
Does time tracking really change billing? Yes: firms often recover 10 to 15 % of billed revenue by capturing hours currently lost or under-reported.
How do you guarantee GDPR confidentiality of matters? A custom build enables dedicated hosting and an encrypted document vault with access logging, which shared solutions limit.
What recovery gain can be expected? With automated chasing and fast billing, expect +10 to +25 % recovery rate, a direct cash-flow impact.
Let's scope your project. Share your lawyer headcount, your time tracking, billing and confidentiality needs, and an indicative budget. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
